19051312

素因数分解:

$2^4\times 7^1\times {\mathrm{170101}}^1$

素因数の和:170116

約数の個数: 20

約数和(自身を含む): 42185296

約数和(自身を除く): 23133984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170101, 340202, 680404, 1190707, 1360808, 2381414, 2721616, 4762828, 9525656, 19051312]

約数ペア:

[(1, 19051312), (2, 9525656), (4, 4762828), (7, 2721616), (8, 2381414), (14, 1360808), (16, 1190707), (28, 680404), (56, 340202), (112, 170101)]